Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. when 0.025 mol of na is added to 100.00 g of water, the temperature of the resulting solution rises from 25.00°c to 35.75°c. if the specific heat of the solution is 4.18 j/(g • °c), calculate δh for the reaction, as written. 2 na(s) + 2 h2o(l) → 2 naoh(aq) + h2(g) δh = ? sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemical equation shown below. when 0.025 mol of na is added to 100.00 g of water, the temperature of the resulting solution rises from 25.00°c to 35.75°c. if the specific heat of the solution is 4.18 j/(g • °c), calculate δh for the reaction, as written. 2 na(s) + 2 h2o(l) → 2 naoh(aq) + h2(g) δh = ? -5.41 kj -90.0 kj -180 kj -360 kj
Answers: 2
Chemistry, 22.06.2019 02:30, caeyanij
When svante arrhenius first proposed his acid-base theory, he was a doctoral candidate. his professors thought his ideas were unfounded. within a decade, the arrhenius theory of acid-base was widely accepted and praised within the scientific world. arrhenius defined acids as compounds having ionizable hydrogen and bases as compounds with ionizable a) barium. b) hydronium. c) hydroxide. d) oxygen.
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Chemistry, 22.06.2019 04:00, eborkins
Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral
Answers: 3
Sodium metal reacts with water to produce hydrogen gas and sodium hydroxide according to the chemica...
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